1.

 A train running at 54 kmph takes 20 seconds to pass a platform. Next it takes.12 sec to pass a man walking at 6 kmph in the same direction in which the train is going . Find the length of the platform

A. 140 m
B. 160 m
C. 180 m
D. 200 m
Answer» B. 160 m


Discussion

No Comment Found